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   <TITLE>void* pblHtNext</TITLE>
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<H2>Program Base Library Functions</H2>
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<H2>void* <A HREF="#DOC.DOCU">pblHtNext</A></H2><H2>( <!1><A HREF="pblHashTable_t.html">pblHashTable_t</A>*  h )</H2><BLOCKQUOTE> get data of next key in hash table</BLOCKQUOTE>

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<H2>Documentation</H2>
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get data of next key in hash table

<P>This call and <!1><A HREF="pblHtFirst.html">pblHtFirst</A> can be used in order to loop through all items
stored in a hash table.

<P><PRE>
   Example:

<P>   for( data = pblHtFirst( h ); data; data = pblHtNext( h ))
   {
       do something with the data pointer
   }
   </PRE>

<P></BLOCKQUOTE>
<DL><DT><DT><B>Parameters:</B><DD><B>h</B> -   hash table to look in            <BR><DT><B>Returns:</B><DD>  void * retptr != NULL: pointer to data of next item
<BR>  void * retptr == NULL: there is no next item in the hash table
<BR>  PBL_ERROR_NOT_FOUND: 
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